Aerobic Respiration

IMPORTANT

Aerobic Respiration: Overview

This Topic covers sub-topics such as Kreb's Cycle, Electron Transport Chain, Oxidative Phosphorylation, Cytochrome Oxidase, Proton Gradient, Oxidative Decarboxylation of Pyruvic Acid, NADH dehydrogenase Complex and, Cytochrome bc1 Complex

Important Questions on Aerobic Respiration

HARD
IMPORTANT

Cytochrome c Oxidase complex is the complex I of the ETC.

HARD
IMPORTANT

In the respiratory chain of mitochondria, what is the source of electrons?

HARD
IMPORTANT

The complex I of ETC is 

EASY
IMPORTANT

Describe the process of proton gradient in the mitochondria.

EASY
IMPORTANT

The energy in the proton electrochemical gradient is used to make ATP. 

EASY
IMPORTANT

The transfer of electrons through the respiratory chain leads to the pumping of protons from the matrix to the _____ side of the inner mitochondrial membrane.

EASY
IMPORTANT

Name the compartment of mitochondria that becomes acidic during the electron transport chain.

HARD
IMPORTANT

Name the enzyme that catalyses the oxidation of NADH in ETC.

MEDIUM
IMPORTANT

Which of the following most commonly act as H+ acceptor?

EASY
IMPORTANT

The end product of oxidative phosphorylation is:

MEDIUM
IMPORTANT

In oxidation of one molecule of glucose during respiration, 36 molecules of ATP are liberated as follows:

MEDIUM
IMPORTANT

Mineral activator needed for the enzyme carboxylase of TCA cycle is Mn or Fe?

MEDIUM
IMPORTANT

Krebs’ cycle starts with the formation of 6-C atom compound by a chemical reaction between:

EASY
IMPORTANT

In respiratory chain, the terminal acceptor of electrons is _________.

EASY
IMPORTANT

During aerobic respiration, the first decarboxylation reaction occurs during ______.

EASY
IMPORTANT

The substrate which enters in link reaction of aerobic respiration is__________.

EASY
IMPORTANT

The Krebs cycle is referred to as an amphibolic pathway.

EASY
IMPORTANT

The ultimate electron acceptor of respiration in the aerobic organism is_____

MEDIUM
IMPORTANT

The metabolic pathway through which the electron passes from one carrier to another, is called the electron transport system and it is present in the outer mitochondrial membrane.

EASY
IMPORTANT

The ATP synthase is located in the inner membrane of mitochondria.